当您尝试在 Windows 10 或 Windows 11 设备上打开启动器然后尝试启动要玩的游戏时，您可能会遇到Epic Games Launcher 错误代码 LS-0003 。^{(Epic Games Launcher error code LS-0003)}让我们看看一些可能对您有所帮助的修复程序。

根据您尝试启动的特定游戏，当您遇到此问题时，您将收到以下类似的完整错误消息；

Launch Failed
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Error Code LS-0003
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如果您未在Epic Games启动器上登录您的^(Games)Epic Games帐户，您将遇到此错误。

Epic Games 错误代码 LS-0003

借助Epic Games Launcher，一款适用于Windows 10或Windows 11的^{(Windows 11)}Windows应用程序，PC 游戏玩家可以轻松访问Epic Games Store。在商店^(Store)中，玩家可以轻松购买和管理游戏。有时会提供某些促销活动，例如限时免费提供的高级游戏，或大幅打折的游戏。

Epic Games Launcher并非没有错误——错误代码 LS-0003^{(error code LS-0003)}就是其中之一。

此错误可以通过确保您在尝试启动游戏之前在Epic Games 启动器上登录您的^{(Epic Games Launcher)}Epic Games帐户来解决。

请执行下列操作：

1. 启动 Epic Games 启动器。
2. 输入^(Enter)Epic Games帐户的登录凭据（您的电子邮件和密码） ，
3. 点击立即登录^{(Log in Now)}。
4. 最后，在出现的下一个屏幕中输入双重身份验证。^{(Two-Factor Authentication)}

重新登录后，您可以启动游戏——游戏应该可以正常启动而不会出现错误。

2FA 只会出现在启用此功能的用户身上。Epic Games强烈建议为您的^(Games)Epic Games帐户启用双重身份验证 (2FA)，原因如下：

• 提高您帐户的安全性。即使有人猜到了您的密码，他们也无法访问您的帐户。
• 要求在Epic Games Store上领取一些免费游戏。
• 需要在 Fortnite 中发送礼物。
• 参加Fortnite竞赛活动（如Fortnite 世界杯^{(Fortnite World Cup)}）所必需的。

如何为您的Epic Games帐户启用双重身份验证 (2FA)

要为您的Epic ^(Epic) Games帐户启用双重身份验证 (2FA) ，请执行以下操作：

1. 前往epicgames.com/account 页面。
2. 在帐户^(Account)页面的左侧窗格中，单击密码^(PASSWORD)和安全^(SECURITY) 选项卡。
3. 接下来，在TWO-FACTOR AUTHENTICATION标题下，切换您要启用的任何 2FA 选项的按钮：

• • 身份验证器应用程序
  • 短信认证
  • 电子邮件认证

如果您选择使用 2FA 的身份验证器应用程序，可以在您的移动设备应用商店中找到下面列出的这些常见的身份验证器应用程序。

• 谷歌身份验证器^{(Google Authenticator)}。
• LastPass 身份验证器。
• 微软身份验证器。
• 权威。

希望^(Hope)你觉得这篇文章足够有帮助！

Fix Epic Games error code LS-0003 on Windows 11/10

You may encounter the Epic Games Launcher error code LS-0003 when you attempt to open the launcher on your Windows 10 or Windows 11 device and then try to launch a game to play. Let us look at some fixes that may help you.

Depending on the particular game you’re trying to launch, when you encounter this issue, you’ll receive the following similar full error message;

Launch Failed
You must be signed in to launch A Total War Saga: TROY
Please sign in and try again.
Error Code LS-0003
Search our knowledge base to learn more

You’ll encounter this error when you aren’t signed in to your Epic Games account on the Epic Games launcher.

Epic Games error code LS-0003

With the Epic Games Launcher, a Windows application for Windows 10 or Windows 11, PC gamers can easily access the Epic Games Store. In the Store, games can be easily purchased and managed by players. Sometimes there are certain promos that are available such as premium games that are available for free for a limited time, or games that are heavily discounted.

The Epic Games Launcher is not without errors – and error code LS-0003 is one of them.

This error can be solved by making sure that you’ve signed in to your Epic Games account on the Epic Games Launcher before you try to launch your games.

Do the following:

1. Start the Epic Games Launcher.
2. Enter the login credentials (your email and password) for your Epic Games account,
3. Click on Log in Now.
4. Finally, enter the Two-Factor Authentication in the next screen that appears.

Once you have re-logged in, you can launch the game – the game should start normally without the error.

The 2FA will only appear for those who have enabled this feature. Epic Games highly recommends enabling two-factor authentication (2FA) for your Epic Games account for the following reasons:

• Increases the security of your account. Even if somebody guesses your password, they won’t be able to access your account.
• Required to claim some free games on the Epic Games Store.
• Required to send gifts in Fortnite.
• Required for participation in Fortnite competitive events such as the Fortnite World Cup.

How to enable two-factor authentication (2FA) for your Epic Games account

To enable two-factor authentication (2FA) for your Epic Games account, do the following:

1. Head over to the epicgames.com/account page.
2. In the Account page, on the left pane, click the PASSWORD & SECURITY tab.
3. Next, under the TWO-FACTOR AUTHENTICATION header, toggle the button for any of the 2FA options you want to enable:

• • AUTHENTICATOR APP
  • SMS AUTHENTICATION
  • EMAIL AUTHENTICATION

These common authenticator apps listed below can be found in your mobile device app store if you opt to use an authenticator app for 2FA.

• Google Authenticator.
• LastPass Authenticator.
• Microsoft Authenticator.
• Authy.

Hope you find this post helpful enough!

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